org.openanzo.model.impl.query
Class BasicNodeConverter

java.lang.Object
  org.openanzo.model.impl.query.BasicNodeConverter

public class BasicNodeConverter
extends java.lang.Object

Convert between Glitter and Anzo RDF objects

Author:

Matthew Roy ( mroy@cambridgesemantics.com )

Constructor Summary

BasicNodeConverter()
Create a new BasicNodeConverter

Method Summary

org.openrdf.model.Value	convert(TriplePatternComponent glitterNode, boolean blankNodesAsVariables) Convert glitter node to Anzo Value
RDFTerm	convert(org.openrdf.model.Value value) Convert Anzo value to glitter RDFTerm
Triple	getGlitterTriple(org.openrdf.model.Statement statement) Convert an Anzo Statement object to a Glitter triple version

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BasicNodeConverter

public BasicNodeConverter()

Create a new BasicNodeConverter

Method Detail

convert

public org.openrdf.model.Value convert(TriplePatternComponent glitterNode,
                                       boolean blankNodesAsVariables)

Convert glitter node to Anzo Value

Parameters:

glitterNode - Node to convert

blankNodesAsVariables - are blanknodes being converted to variables in this scope

Returns:

converted Anzo value, or null if glitterNode was blank, was a variable, or was a bnode with blankNodeAsVariable true

convert

public RDFTerm convert(org.openrdf.model.Value value)

Convert Anzo value to glitter RDFTerm

Parameters:

value - Anzo value to convert

Returns:

Glitter RDFTerm version of value

getGlitterTriple

public Triple getGlitterTriple(org.openrdf.model.Statement statement)

Convert an Anzo Statement object to a Glitter triple version

Parameters:

statement - Statement to convert

Returns:

Glitter Triple version of data